package ord.csmz.xg2333.Example05;

import java.util.Locale;

public class Example05 {
    public static void main(String[] args){
        String s = "Hello";
        char[] list = s.toCharArray();
        System.out.print(s+"转化为字符数组的结果为：");
        for(int i=0;i<list.length;i++){
            System.out.print(list[i]);
            if(i==list.length-1){
                System.out.println();
            }else{
                System.out.print(',');
            }
        }
        System.out.println("将int数据12转换为String类型数据的结果为："+String.valueOf(12));
        System.out.println(s+"全部转换为大写的结果为："+s.toUpperCase());
        System.out.println(s+"全部转换为小写的结果为："+s.toLowerCase( ));

    }
}
